Ever struggled to find a reliable source for galvanneal steel that truly delivers on quality and consistency? You’re not alone—it’s a common headache for businesses that count on strong partnerships and flawless materials. Choosing the right factory can mean the difference between smooth production runs and endless headaches. The good news? The right supplier will not only meet your needs but help your business excel. Curious about which factories stand out from the rest?

Read on—we’ve compared the industry’s top galvanneal steel manufacturers to help you make the smartest choice!

Related Video

Galvannealed Steel Sheet & Coil Supplier – Alliance Steel

Product Details:
Galvannealed steel sheet and coil provided by Alliance Steel is carbon steel coated with zinc using a hot-dipped process, followed by annealing to convert the zinc to a zinc-alloy coating. This enhances corrosion and scratch resistance, particularly in painted metal applications.

Technical Parameters:
– Carbon steel base material
– Hot-dipped zinc coating followed by annealing
– Zinc-alloy coating after annealing for increased resistance

Application Scenarios:
– Vehicle components
– Applications requiring enhanced corrosion resistance and paint adhesion

Pros:
– Increased corrosion resistance compared to regular steel
– Enhanced scratch resistance from the zinc-alloy coating
– Excellent resistance to paint peeling and blistering
– Ideal for use with primer and paint for long-lasting protection

Cons:
– No specific disadvantages mentioned on the page

Galvannealed Steel – Majestic Steel USA

Product Details:
Galvannealed steel offered by Majestic Steel is a zinc-iron alloy coated carbon steel product, created by heat-treating galvanized steel to produce a uniform matte finish that is suited for painting and improved weldability. It is available in various grades, widths, gauges, and coil sizes.

Technical Parameters:
– Zinc-iron alloy coating produced by annealing galvanized steel
– Matte finish surface suitable for paint adhesion
– Available in full hard, extra deep drawing, dent resistant, and high strength
– Offered in a range of widths, gauges, and coil sizes

Application Scenarios:
– Automotive components and body panels
– Appliance housings and parts
– Door frames and electrical equipment
– General construction and industrial uses

Pros:
– Excellent paintability due to uniform matte finish
– Improved weldability compared to regular galvanized steel
– Resistant to corrosion with zinc-iron coating
– Flexible availability in a wide variety of grades and sizes

Cons:
– Less corrosion resistance than pure galvanized steel in bare (unpainted) form
– Matte finish may not be suited for certain decorative applications

Galvanneal Steel Coils and Sheets – Hascall Steel Company

Product Details:
Galvanneal steel coils and sheets offered by Hascall Steel Company, available in multiple grades and coatings, with custom width and length options, fast lead times, and inventory ranging from 500lbs to 500,000lbs.

Technical Parameters:
– Available Gauges: .015-.130”
– Steel Grades: CQ, DQ, AKDQ, CS, DS, DDS, EDDS, HSLA GRADE 50-80, ASTM
– Coating Options: 30A, 60A
– Width: Slit coil from 1″ to 72″
– Length: Sheets from 1″ to 240″ long
– Lead time: 24-48 hours expedited, 5-7 days standard

Application Scenarios:
– Automotive industry: panels, doors, components requiring painting
– Building and construction: ductwork, wall panels, doors, architectural features
– Appliances: manufacturing of cases and housings
– Furniture and cabinets: metal furniture and cabinetry for painting

Pros:
– Excellent paint adhesion due to matte finish
– Better weldability compared to standard galvanized steel
– Provides good corrosion resistance, enhanced once painted
– Fast lead times and precision processing available

Cons:
– Corrosion resistance is slightly less than standard galvanized steel due to

Galvanneal and Electrogalvanized – Zeeco Metals, Inc.

Product Details:
Zeeco Metals supplies high-quality galvanneal and electrogalvanized steel coils, specializing in narrow slitting down to 0.5 inches. They offer various steel grades including CS (CQ), DS (DQ)/FS, DDS (DDQ), EDDS (IF), HSLAS (Grade 50-80, HSLAS-F 50-80), C1006, C1008, C1010, Half Hard, and Quarter Hard. Products are slit to customer specifications and adhere to ASTM standards.

Technical Parameters:
– Grades offered: CS (CQ) Types A, B, C; DS (DQ)/FS Types A, B; DDS (DDQ); EDDS
– Slitting capability: coil widths as narrow as 0.5 inches
– ISO-certified supplier; products processed to ASTM standards
– Galvanneal: Three zinc-iron layers; Matte finish; Galvanized: One zinc-iron

Application Scenarios:
– Automotive parts and frames
– Construction and transport manufacturing
– Household appliances and furniture
– Electrical equipment, electronic parts, fences, doors, and other small

Pros:
– Durable, corrosion-resistant, and long-lasting
– Strong paint adhesion (galvanneal), good for spot welding and high temperatures
– Low maintenance (galvanized), uniform and attractive finish (electrogalvanized)
– Custom slitting and wide selection of steel grades

Cons:
– Galvanneal has a duller matte surface compared to the shiny galvanized steel
– Galvanized steel lasts up to 20 years (less longevity compared to galvanneal’s

Galvanized Steel Sheets, Plates and Coils – PVS Metals

Product Details:
PVS Metals offers an extensive supply of Galvanized Steel in Sheets, Plates, and Coils, available in several grades, thicknesses, and sizes. The company focuses on competitive pricing, exceptional delivery, and industry-leading technology, serving customers for over 100 years. Galvannealed steel products are also available, combining galvanizing and annealing processes for enhanced paintability, weldability, and corrosion resistance.

Technical Parameters:
– Available in sheets, plates, and coils
– Multiple grades, thicknesses, and sizes
– Galvanized steel is coated with zinc to prevent rusting
– Galvannealed steel is hot-dipped and annealed for a gray matte finish

Application Scenarios:
– Outdoor fabrication
– Marine environments
– Industrial applications
– Automotive and electrical equipment (for galvannealed steel)

Pros:
– Corrosion and rust resistance due to zinc coating
– Wide selection and customization of type and grade with short lead times
– Over 100 years of industry expertise and reliable delivery
– Galvannealed steel provides improved paintability and weldability without

Cons:
– Galvanized steel may flake, unlike galvannealed steel

SSAB high-strength steel – sheet, plate, coil, tube, profile – SSAB

Product Details:
SSAB offers a range of high-strength and wear-resistant steel products including Strenx (structural steel in sheet, plate, coil, tube, and profile forms), Hardox (wear-resistant steel plate and components), and GreenCoat (color coated steel for building applications). Product groups have different grades for varying performance requirements.

Technical Parameters:
– Strenx grades include 1300 E/F, 1100, 960, 900, 700, 650MC, 600MC, and
– Hardox product grades such as 400, 450, 500 Tuf, 500, 550, 600, Extreme, HiTuf,
– GreenCoat product variants include Cool, Crown BT, FoodSafe BT, Hiarc, Hiarc
– Products available in sheet, plate, coil, tube, and section/profile forms.

Application Scenarios:
– Strenx is used for lifting equipment, trailers, and agricultural machinery.
– Hardox is commonly used in mining, wear parts, and environments requiring high
– GreenCoat is designed for roofing, facades, and rainwater systems in

Pros:
– High strength-to-weight ratio, enabling lighter yet stronger structures.
– Excellent abrasion and wear resistance (especially for Hardox).
– Wide range of grades and forms for diverse engineering and industrial
– Sustainable steel and color coated options available (e.g., GreenCoat brands).

Cons:
– High-strength steels may require specific fabrication expertise and handling to
– Potentially higher material costs compared to standard steels.
– Selection of the optimal grade for the application can require detailed

Flat Rolled Steel Sheet & Plate Supplier | Advance Steel Company

Product Details:
Advance Steel Company supplies carbon-based flat rolled sheet, coil, and plate steel products, including hot rolled, cold rolled, hot dipped galvanized, electro galvanized, galvannealed, and galvalume steel. They offer steel sheet materials in various coatings and processes, and maintain over 30,000 tons of inventory. They provide steel processing services such as loop slitting, cut-to-length, pickling, leveling, temper passing, coating, and painting.

Technical Parameters:
– Material Thickness: .012” – 1”
– Material Width: 2” to 96″
– Hot Rolled: .055 – 1.00”
– Cold Rolled: .014 – .073”
– Hot Dipped Galvanized: .012 – .063”
– Electro Galvanized: .023 – .045”
– Galvanneal: .023 – .045”
– Grades include high strength low alloy (grade 45-80), low carbon, drawing
– ISO 9001:2015 certified

Application Scenarios:
– Agriculture equipment and components
– Appliance manufacturing
– Automotive industry
– Construction sector
– HVAC (Heating, Ventilation, and Air Conditioning)
– Energy, mining, railroad, recreation, and transportation industries

Pros:
– Large inventory of over 30,000 tons for quick supply
– Wide variety of steel grades and coatings available
– Certified quality management (ISO 9001:2015)
– Comprehensive steel processing and customization services

Cons:
– Limited to carbon-based flat rolled products (may not offer specialty alloys)
– Maximum thickness appears limited to 1”

Steel Coils and Sheets

Product Details:
The company specializes in supplying steel coils and sheets, including hot rolled, cold rolled, galvanized, PPGI (pre-painted galvanized iron), and stainless steel materials. They provide both coil and sheet formats with various finishes and treatments for industrial use.

Technical Parameters:
– Available in different thicknesses, widths, and lengths as per customer
– Material grades include carbon steel, galvanized steel, stainless steel, and
– Surface finishes such as plain, spangle, coated, or color-coated
– Supply of both coil and sheet forms with option for slitting and cutting

Application Scenarios:
– Construction (roofing, wall panels, structural components)
– Automotive manufacturing and parts
– Appliance/cabinet fabrication
– Manufacturing and industrial machinery

Pros:
– Wide range of steel types and specifications available
– Ability to customize dimensions and finishes
– Applicable for diverse industries including construction and automotive
– Options for bulk orders and processing services

Cons:
– Product range may not include specialty or high-alloy steels
– Lead times may vary depending on order customization

Galvannealed Steel Coil Supplier | Galvannealed Steel Sheet Supplier

Product Details:
Galvannealed steel sheet and coil supplied for applications requiring durability, scratch resistance, and superior corrosion protection. Manufactured through the galvannealing process, which fuses carbon steel with a zinc-alloy coating by annealing.

Technical Parameters:
– Carbon steel base with zinc-alloy coating
– Created using the galvannealing (zinc coating + annealing) process
– Ensures excellent paint adhesion

Application Scenarios:
– Automotive and transportation components
– Construction and infrastructure elements (roof decking, partitions,
– Exterior building components
– Durable automotive parts

Pros:
– Exceptional durability
– Scratch resistance
– Superior corrosion protection
– Excellent paint adhesion

Galvannealed Steel – Kloeckner Metals Corporation

Product Details:
Galvannealed steel flat roll products that combine the formability of cold rolled sheet with the corrosion resistance of galvanized steel, produced by hot-dipping carbon steel and then heat-treating to create a zinc-iron alloy coating.

Technical Parameters:
– Available in various grades and sizes upon request
– Zinc-iron alloy coating (galvanneal) created through hot-dip galvanizing and
– Delivers improved weldability and paintability over traditional galvanized steel
– Meets ASTM specifications for galvannealed steel

Application Scenarios:
– Automotive body panels and parts
– Appliances and electrical panels
– Construction components such as doors, frames, and studs
– Furniture manufacturing

Pros:
– Superior paint adhesion due to zinc-iron alloy surface
– Enhanced weldability compared to galvanized steel
– Increased corrosion resistance
– Improved formability for manufacturing processes

Cons:
– Prone to powdering of surface during forming or drawing operations
– May be less ductile compared to standard galvanized steel
– Surface can be more easily scratched or marked

Comparison Table

Company	Product Details	Pros	Cons	Website
Galvannealed Steel Sheet & Coil Supplier – Alliance Steel	Galvannealed steel sheet and coil provided by Alliance Steel is carbon steel	Increased corrosion resistance compared to regular steel Enhanced scratch	No specific disadvantages mentioned on the page	www.alliancesteel.net
Galvannealed Steel – Majestic Steel USA	Galvannealed steel offered by Majestic Steel is a zinc-iron alloy coated carbon	Excellent paintability due to uniform matte finish Improved weldability	Less corrosion resistance than pure galvanized steel in bare (unpainted)	www.majesticsteel.com
Galvanneal Steel Coils and Sheets – Hascall Steel Company	Galvanneal steel coils and sheets offered by Hascall Steel Company, available	Excellent paint adhesion due to matte finish Better weldability compared to	Corrosion resistance is slightly less than standard galvanized steel due to	hascallsteel.com
Galvanneal and Electrogalvanized – Zeeco Metals, Inc.	Zeeco Metals supplies high-quality galvanneal and electrogalvanized steel coils	Durable, corrosion-resistant, and long-lasting Strong paint adhesion	Galvanneal has a duller matte surface compared to the shiny galvanized	zeecometals.com
Galvanized Steel Sheets, Plates and Coils – PVS Metals	PVS Metals offers an extensive supply of Galvanized Steel in Sheets, Plates,	Corrosion and rust resistance due to zinc coating Wide selection and	Galvanized steel may flake, unlike galvannealed steel	pvsmetals.com
SSAB high-strength steel – sheet, plate, coil, tube, profile – SSAB	SSAB offers a range of high-strength and wear-resistant steel products	High strength-to-weight ratio, enabling lighter yet stronger structures	High-strength steels may require specific fabrication expertise and handling to	www.ssab.com
Flat Rolled Steel Sheet & Plate Supplier	Advance Steel Company	Advance Steel Company supplies carbon-based flat rolled sheet, coil, and plate	Large inventory of over 30,000 tons for quick supply Wide variety of steel	Limited to carbon-based flat rolled products (may not offer specialty
Steel Coils and Sheets	The company specializes in supplying steel coils and sheets, including hot	Wide range of steel types and specifications available Ability to customize	Product range may not include specialty or high-alloy steels Lead times may	steelcoilsandsheets.com
Galvannealed Steel Coil Supplier	Galvannealed Steel Sheet Supplier	Galvannealed steel sheet and coil supplied for applications requiring	Exceptional durability Scratch resistance Superior corrosion protection Excellen
Galvannealed Steel – Kloeckner Metals Corporation	Galvannealed steel flat roll products that combine the formability of cold	Superior paint adhesion due to zinc-iron alloy surface Enhanced weldability	Prone to powdering of surface during forming or drawing operations May be less	www.kloecknermetals.com

Frequently Asked Questions (FAQs)

What factors should I consider when selecting a galvanneal steel supplier?
Consider the supplier’s production capacity, quality certifications, lead times, pricing, and customer service. Also, check if they comply with relevant industry standards and can provide references or testimonials from past clients.

How can I verify the quality of galvanneal steel from a manufacturer?
Request product samples, review material certifications, and ask about their quality control processes. Reputable suppliers will provide inspection reports and may allow facility visits or third-party audits.

Is it better to choose a local or overseas galvanneal steel manufacturer?
Local suppliers typically offer faster delivery and easier communication, while overseas manufacturers might provide cost savings. Weigh factors such as shipping costs, tariffs, lead times, and your specific quality requirements before deciding.

What questions should I ask during the initial conversation with a potential supplier?
Ask about their product range, minimum order quantities, customization options, lead times, payment terms, and after-sales support. Clarifying these details early ensures a smoother procurement process.

How can I ensure timely delivery from my chosen supplier?
Set clear expectations in your contract regarding lead times and delivery schedules. Maintain good communication with your supplier and request regular updates on your orders to help prevent delays.